Files
pulse/docs
pulse-triage[bot] e2635c3810 fix(metrics): survive startup write lock and bound allocations
Address the remaining verified findings from the pkg/metrics/store.go review
(#2079 finding 5 and the lower-impact nits):

- writeBatch now retries the whole transaction on a retryable lock error.
  BEGIN is deferred, so contention is hit at the first INSERT or COMMIT; the
  old loop retried only Begin() and skipped rows. While the one-time startup
  maintenance (deferred identity-index rebuild and auto-vacuum VACUUM) is
  active, an extended retry budget keeps upgrade-time history instead of
  dropping it after the steady-state budget.
- migrateLegacyHostResourceType probes with an indexed EXISTS before opening a
  write transaction, so an already-migrated store does not dirty the WAL on
  every boot.
- QueryAll caps the per-series MetricPoint preallocation so a fine requested
  step over a long range cannot reserve hundreds of thousands of slots.

Regressions: TestStoreStartupMaintenanceSignalsWriteRetryBudget,
TestStoreWriteBatchExtendsRetryDuringStartupMaintenance,
TestEstimateQueryAllBatchSeriesCapacityCapsPreallocation. The
performance-and-scalability contract records the invariants.

Change-source: pulse-maintainer
2026-09-19 20:18:01 +01:00
..
…
2026-09-01 21:37:41 +01:00
2026-08-23 09:28:44 +01:00
2026-09-02 08:53:50 +01:00
2026-08-26 09:24:57 +01:00
2026-07-19 15:10:38 +01:00
2026-09-01 21:37:41 +01:00
2026-09-01 21:37:41 +01:00
2026-08-26 12:04:43 +01:00

Pulse documentation

Start here for installation, platform setup, security, operations, and Pulse Intelligence. Commands, configuration keys, image names, API fields, and product identifiers remain untranslated in localized guides.

Start here

  • Install Pulse — signed Proxmox/Linux installation, Docker, Docker Compose, Kubernetes, and first-run setup.
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